Logo of the Physikalisch-Technische Bundesanstalt

Search

Search result

33 results:
  • 11. HF electromagnetic fields, EMC - Antennas - Terahertz  
    Date: 12.05.2021
    Percental score: 2 %
    Publications until 2020   J. Ornik, J. Lehr, M. Reuter, D. Jahn, F. Felipe-Mejia, J. C. Balzer, T. Kleine-Ostmann, and M. Koch Repeatability of material parameter extraction of liquids from  
  • 12. Hannover trade fair 2021  
    Date: 08.04.2021
    Percental score: 7 %
    PTB at the (digital) Hanover trade fair: 12th -16th April In the future, PTB will offer a digital workflow for its numerous metrological services. It is based on an electronic customer portal,  
  • 13. PTB News 1/2021  
    Date: 29.03.2021
    Percental score: 2 %
    PTB News 1/2021, English edition, Issue April 2021 PTB News 1/2021 news 1 Scientific Newsletter Three times a year, PTB News provides topical information from the varied spectrum of activities of  
  • 14. Using UV-C radiation to combat the coronavirus  
    Date: 01.12.2020
    Percental score: 10 %
    Dr. Peter Sperfeld performs measurements of UV-C radiation The Physikalisch-Technische Bundesanstalt (PTB) measured the internal irradiance of a prototype of an indoor UV-C air purification unit to gauge its effectiveness in neutralizing germs and viruses. A  
  • 15. Homogeneous MR images  
    Date: 04.12.2018
    Percental score: 17 %
    Magnetic Resonance Imaging (MRI) at high magnetic fields up to 7 tesla allows a better image resolution, shorter measu-ring times and – thus – better diagnostics. A disadvantage is that, in the case  
  • 16. Lecture strong fields  
    Date: 17.07.2018
    Percental score: 7 %
    Lecture strong fields Light-Matter Interaction I Lecture 12 Summer Term 2018 Andrey Surzhykov Robert Müller Gauge Transformations of the Time Dependent Schrödinger Equation Before we can talk  
  • 17. Meeting of asphere specialists  
    Date: 05.02.2018
    Percental score: 9 %
    Specially manufactured aspheres Because of their complex geometry, aspheres – that is, non-spherically curved surfaces of optical elements such as mirrors or lenses – pose special challenges to the field of precision metrology.  
  • 18. Workshop "The Quantum Revolution in Metrology"  
    Date: 28.11.2017
    Percental score: 13 %
    The revised International System of Units, the SI, will rest on seven defining constants. To realize the SI units based on the defining constants, methods of quantum metrology will be used in many  
  • 19. New measuring quantities  
    Date: 22.03.2016
    Percental score: 16 %
    Department 6.3 In its report ICRU 95 the International Commission on Radiation Units and Measurements (ICRU) has proposed new quantities in radiation protection. The effects of a  
  • 20. PTB News 1/2011  
    Date: 11.06.2015
    Percental score: 2 %
    PTB News 1/2011, English edition, Issue June 2011 PTB News 1/2011 news 1/2011 The Science Newsletter of the Physikalisch-Technische Bundesanstalt High-precision 3D micrometrology Page 3 Scientific  
###SPINNER###
Search results 11 until 20 of 33
The search query was processed in 176 ms.

Search behavior

In the search, the following parameters can be used:

  • "": Phrase search. The words you entered must occur exactly as entered in the search results. Example: "Metrological Services"
  • -: NOT operation. A word can not appear in the search results. Example: "Metrological Services" -"Verification Act"
  • *: Substring search. Example: "Metrological Services" measure* finds "Metrological Services" measures and "Metrological Services" measurement

If you enter more than one search term, the individual words are connected with an "AND".